<?php

/**
 * ObjectSerializer.
 *
 * PHP version 8.3
 *
 * @category Class
 *
 * @author   OpenAPI Generator team
 *
 * @see     https://openapi-generator.tech
 */

/**
 * Selling Partner API.
 *
 * The Selling Partner API enables developers to programmatically retrieve information from various domains.
 * These APIs provide tools for building fast, flexible, and custom applications,
 * as well as demand-based decision support systems.
 *
 * The version of the OpenAPI document: v0
 * Generated by: https://openapi-generator.tech
 * Generator version: 7.9.0
 */
/**
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

namespace SpApi;

use DateTime;
use GuzzleHttp\Psr7\Utils;
use SpApi\Model\ModelInterface;

/**
 * ObjectSerializer Class Doc Comment.
 *
 * @category Class
 *
 * @author   OpenAPI Generator team
 *
 * @see     https://openapi-generator.tech
 */
class ObjectSerializer
{
    private static string $dateTimeFormat = 'Y-m-d\TH:i:s.v\Z';

    /**
     * Change the date format.
     *
     * @param string $format the new date format to use
     */
    public static function setDateTimeFormat(string $format): void
    {
        self::$dateTimeFormat = $format;
    }

    /**
     * Serialize data.
     *
     * @param mixed       $data   the data to serialize
     * @param null|string $type   the OpenAPIToolsType of the data
     * @param null|string $format the format of the OpenAPITools type of the data
     *
     * @return null|array|object|scalar serialized form of $data
     */
    public static function sanitizeForSerialization(
        mixed $data,
        ?string $type = null,
        ?string $format = null
    ): null|array|bool|float|int|object|string {
        if (is_scalar($data) || null === $data) {
            return $data;
        }

        if ($data instanceof \DateTime) {
            return ('date' === $format) ? $data->format('Y-m-d') : $data->format(self::$dateTimeFormat);
        }

        if (is_array($data)) {
            foreach ($data as $property => $value) {
                $data[$property] = self::sanitizeForSerialization($value);
            }

            return $data;
        }

        if (is_object($data)) {
            $values = [];
            if ($data instanceof ModelInterface) {
                $formats = $data::openAPIFormats();
                foreach ($data::openAPITypes() as $property => $openAPIType) {
                    $getter = $data::getters()[$property];
                    $value = $data->{$getter}();
                    if (null !== $value && !in_array($openAPIType, ['\DateTime', '\SplFileObject', 'array', 'bool', 'boolean', 'byte', 'float', 'int', 'integer', 'mixed', 'number', 'object', 'string', 'void'], true)) {
                        $callable = [$openAPIType, 'getAllowableEnumValues'];
                        if (is_callable($callable)) {
                            /** array $callable */
                            $allowedEnumTypes = $callable();
                            if (!in_array($value, $allowedEnumTypes, true)) {
                                $imploded = implode("', '", $allowedEnumTypes);

                                throw new \InvalidArgumentException("Invalid value for enum '{$openAPIType}', must be one of: '{$imploded}'");
                            }
                        }
                    }
                    if (($data::isNullable($property) && $data->isNullableSetToNull($property)) || null !== $value) {
                        $values[$data::attributeMap()[$property]] = self::sanitizeForSerialization($value, $openAPIType, $formats[$property]);
                    }
                }
            } else {
                foreach ($data as $property => $value) {
                    $values[$property] = self::sanitizeForSerialization($value);
                }
            }

            return (object) $values;
        }

        return (string) $data;
    }

    /**
     * Sanitize filename by removing path.
     * e.g. ../../sun.gif becomes sun.gif.
     *
     * @param string $filename filename to be sanitized
     *
     * @return string the sanitized filename
     */
    public static function sanitizeFilename(string $filename): string
    {
        if (preg_match('/.*[\\/\\\\](.*)$/', $filename, $match)) {
            return $match[1];
        }

        return $filename;
    }

    /**
     * Shorter timestamp microseconds to 6 digits length.
     *
     * @param string $timestamp Original timestamp
     *
     * @return string the shorten timestamp
     */
    public static function sanitizeTimestamp(string $timestamp): string
    {
        if (!is_string($timestamp)) {
            return $timestamp;
        }

        return preg_replace('/(:\d{2}.\d{6})\d*/', '$1', $timestamp);
    }

    /**
     * Take value and turn it into a string suitable for inclusion in
     * the path, by url-encoding.
     *
     * @param string $value a string which will be part of the path
     *
     * @return string the serialized object
     */
    public static function toPathValue(string $value): string
    {
        return rawurlencode(self::toString($value));
    }

    /**
     * Take query parameter properties and turn it into an array suitable for
     * native http_build_query or GuzzleHttp\Psr7\Query::build.
     *
     * @param mixed  $value       Parameter value
     * @param string $paramName   Parameter name
     * @param string $openApiType OpenAPIType eg. array or object
     * @param string $style       Parameter serialization style
     * @param bool   $explode     Parameter explode option
     * @param bool   $required    Whether query param is required or not
     */
    public static function toQueryValue(
        mixed $value,
        string $paramName,
        string $openApiType = 'string',
        string $style = 'form',
        bool $explode = true,
        bool $required = true,
        ?Configuration $config = null
    ): array {
        // Check if we should omit this parameter from the query. This should only happen when:
        //  - Parameter is NOT required; AND
        //  - its value is set to a value that is equivalent to "empty", depending on its OpenAPI type. For
        //    example, 0 as "int" or "boolean" is NOT an empty value.
        if (self::isEmptyValue($value, $openApiType)) {
            if ($required) {
                return ["{$paramName}" => ''];
            }

            return [];
        }

        // Handle DateTime objects in query
        if ($value instanceof \DateTime) {
            return ["{$paramName}" => $value->format(self::$dateTimeFormat)];
        }

        $query = [];
        $value = (in_array($openApiType, ['object', 'array'], true)) ? (array) $value : $value;

        // since \GuzzleHttp\Psr7\Query::build fails with nested arrays
        // need to flatten array first
        $flattenArray = function ($arr, $name, &$result = []) use (&$flattenArray, $style, $explode) {
            if (!is_array($arr)) {
                return $arr;
            }

            foreach ($arr as $k => $v) {
                $prop = ('deepObject' === $style) ? $prop = "{$name}[{$k}]" : $k;

                if (is_array($v)) {
                    $flattenArray($v, $prop, $result);
                } else {
                    if ('deepObject' !== $style && !$explode) {
                        // push key itself
                        $result[] = $prop;
                    }
                    $result[$prop] = $v;
                }
            }

            return $result;
        };

        $value = $flattenArray($value, $paramName);

        // https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#style-values
        if ('array' === $openApiType && 'deepObject' === $style && $explode) {
            return $value;
        }

        if ('object' === $openApiType && ('deepObject' === $style || $explode)) {
            return $value;
        }

        if ('boolean' === $openApiType && is_bool($value)) {
            $config = $config ?? Configuration::getDefaultConfiguration();
            $value = Configuration::BOOLEAN_FORMAT_STRING === $config->getBooleanFormatForQueryString()
                ? ($value ? 'true' : 'false')
                : (int) $value;
        }

        // handle style in serializeCollection
        $query[$paramName] = ($explode) ? $value : self::serializeCollection((array) $value, $style);

        return $query;
    }

    /**
     * Convert boolean value to format for query string.
     *
     * @param bool $value Boolean value
     *
     * @return int|string Boolean value in format
     */
    public static function convertBoolToQueryStringFormat(bool $value): int|string
    {
        if (
            Configuration::BOOLEAN_FORMAT_STRING
            == Configuration::getDefaultConfiguration()->getBooleanFormatForQueryString()
        ) {
            return $value ? 'true' : 'false';
        }

        return (int) $value;
    }

    /**
     * Take value and turn it into a string suitable for inclusion in
     * the header. If it's a string, pass through unchanged
     * If it's a datetime object, format it in ISO8601.
     *
     * @param string $value a string which will be part of the header
     *
     * @return string the header string
     */
    public static function toHeaderValue(string $value): string
    {
        $callable = [$value, 'toHeaderValue'];
        if (is_callable($callable)) {
            return $callable();
        }

        return self::toString($value);
    }

    /**
     * Take value and turn it into a string suitable for inclusion in
     * the http body (form parameter). If it's a string, pass through unchanged
     * If it's a datetime object, format it in ISO8601.
     *
     * @param \SplFileObject|string $value the value of the form parameter
     *
     * @return string the form string
     */
    public static function toFormValue(\SplFileObject|string $value): string
    {
        if ($value instanceof \SplFileObject) {
            return $value->getRealPath();
        }

        return self::toString($value);
    }

    /**
     * Take value and turn it into a string suitable for inclusion in
     * the parameter. If it's a string, pass through unchanged
     * If it's a datetime object, format it in ISO8601
     * If it's a boolean, convert it to "true" or "false".
     *
     * @param bool|\DateTime|float|int|string $value the value of the parameter
     *
     * @return string the header string
     */
    public static function toString(bool|\DateTime|float|int|string $value): string
    {
        if ($value instanceof \DateTime) { // datetime in ISO8601 format
            return $value->format(self::$dateTimeFormat);
        }
        if (is_bool($value)) {
            return $value ? 'true' : 'false';
        }

        return (string) $value;
    }

    /**
     * Serialize an array to a string.
     *
     * @param array  $collection                 collection to serialize to a string
     * @param string $style                      the format use for serialization (csv,
     *                                           ssv, tsv, pipes, multi)
     * @param bool   $allowCollectionFormatMulti allow collection format to be a multidimensional array
     */
    public static function serializeCollection(
        array $collection,
        string $style,
        bool $allowCollectionFormatMulti = false
    ): string {
        if ($allowCollectionFormatMulti && ('multi' === $style)) {
            // http_build_query() almost does the job for us. We just
            // need to fix the result of multidimensional arrays.
            return preg_replace('/%5B[0-9]+%5D=/', '=', http_build_query($collection, '', '&'));
        }

        switch ($style) {
            case 'pipeDelimited':
            case 'pipes':
                return implode('|', $collection);

            case 'tsv':
                return implode("\t", $collection);

            case 'spaceDelimited':
            case 'ssv':
                return implode(' ', $collection);

            case 'simple':
            case 'csv':
                // Deliberate fall through. CSV is default format.
            default:
                return implode(',', $collection);
        }
    }

    /**
     * Deserialize a JSON string into an object.
     *
     * @param mixed         $data        object or primitive to be deserialized
     * @param string        $class       class name is passed as a string
     * @param null|string[] $httpHeaders HTTP headers
     *
     * @return null|array|float|int|object|string a single or an array of $class instances
     *
     * @throws \DateMalformedStringException
     */
    public static function deserialize(
        mixed $data,
        string $class,
        ?array $httpHeaders = null
    ): null|array|float|int|object|string {
        if (null === $data) {
            return null;
        }

        if (0 === strcasecmp(substr($class, -2), '[]')) {
            $data = is_string($data) ? json_decode($data) : $data;

            if (!is_array($data)) {
                throw new \InvalidArgumentException("Invalid array '{$class}'");
            }

            $subClass = substr($class, 0, -2);
            $values = [];
            foreach ($data as $key => $value) {
                $values[] = self::deserialize($value, $subClass, null);
            }

            return $values;
        }

        if (preg_match('/^(array<|map\[)/', $class)) { // for associative array e.g. array<string,int>
            $data = is_string($data) ? json_decode($data) : $data;
            settype($data, 'array');
            $inner = substr($class, 4, -1);
            $deserialized = [];
            if (false !== strrpos($inner, ',')) {
                $subClass_array = explode(',', $inner, 2);
                $subClass = $subClass_array[1];
                foreach ($data as $key => $value) {
                    $deserialized[$key] = self::deserialize($value, $subClass, null);
                }
            }

            return $deserialized;
        }

        if ('object' === $class) {
            settype($data, 'array');

            return $data;
        }
        if ('mixed' === $class) {
            settype($data, gettype($data));

            return $data;
        }

        if ('\DateTime' === $class) {
            // Some APIs return an invalid, empty string as a
            // date-time property. DateTime::__construct() will return
            // the current time for empty input which is probably not
            // what is meant. The invalid empty string is probably to
            // be interpreted as a missing field/value. Let's handle
            // this graceful.
            if (!empty($data)) {
                try {
                    return new \DateTime($data);
                } catch (\Exception $exception) {
                    // Some APIs return a date-time with too high nanosecond
                    // precision for php's DateTime to handle.
                    // With provided regexp 6 digits of microseconds saved
                    return new \DateTime(self::sanitizeTimestamp($data));
                }
            } else {
                return null;
            }
        }

        if ('\SplFileObject' === $class) {
            $data = Utils::streamFor($data);

            // @var \Psr\Http\Message\StreamInterface $data

            // determine file name
            if (
                is_array($httpHeaders)
                && array_key_exists('Content-Disposition', $httpHeaders)
                && preg_match('/inline; filename=[\'"]?([^\'"\s]+)[\'"]?$/i', $httpHeaders['Content-Disposition'], $match)
            ) {
                $filename = Configuration::getDefaultConfiguration()->getTempFolderPath().DIRECTORY_SEPARATOR.self::sanitizeFilename($match[1]);
            } else {
                $filename = tempnam(Configuration::getDefaultConfiguration()->getTempFolderPath(), '');
            }

            $file = fopen($filename, 'w');
            while ($chunk = $data->read(200)) {
                fwrite($file, $chunk);
            }
            fclose($file);

            return new \SplFileObject($filename, 'r');
        }

        // @psalm-suppress ParadoxicalCondition
        if (in_array($class, ['\DateTime', '\SplFileObject', 'array', 'bool', 'boolean', 'byte', 'float', 'int', 'integer', 'mixed', 'number', 'object', 'string', 'void'], true)) {
            settype($data, $class);

            return $data;
        }

        if (method_exists($class, 'getAllowableEnumValues')) {
            if (!in_array($data, $class::getAllowableEnumValues(), true)) {
                $imploded = implode("', '", $class::getAllowableEnumValues());

                throw new \InvalidArgumentException("Invalid value for enum '{$class}', must be one of: '{$imploded}'");
            }

            return $data;
        }
        $data = is_string($data) ? json_decode($data) : $data;

        if (is_array($data)) {
            $data = (object) $data;
        }

        // If a discriminator is defined and points to a valid subclass, use it.
        $discriminator = $class::DISCRIMINATOR;
        if (!empty($discriminator) && isset($data->{$discriminator}) && is_string($data->{$discriminator})) {
            $subclass = '\SpApi\Model\\'.$data->{$discriminator};
            if (is_subclass_of($subclass, $class)) {
                $class = $subclass;
            }
        }

        /** @var ModelInterface $instance */
        $instance = new $class();
        foreach ($instance::openAPITypes() as $property => $type) {
            $propertySetter = $instance::setters()[$property];

            if (!isset($propertySetter)) {
                continue;
            }

            if (!isset($data->{$instance::attributeMap()[$property]})) {
                if ($instance::isNullable($property)) {
                    $instance->{$propertySetter}(null);
                }

                continue;
            }

            if (isset($data->{$instance::attributeMap()[$property]})) {
                $propertyValue = $data->{$instance::attributeMap()[$property]};
                $instance->{$propertySetter}(self::deserialize($propertyValue, $type, null));
            }
        }

        return $instance;
    }

    /**
     * Build a query string from an array of key value pairs.
     *
     * This function can use the return value of `parse()` to build a query
     * string. This function does not modify the provided keys when an array is
     * encountered (like `http_build_query()` would).
     *
     * The function is copied from https://github.com/guzzle/psr7/blob/a243f80a1ca7fe8ceed4deee17f12c1930efe662/src/Query.php#L59-L112
     * with a modification which is described in https://github.com/guzzle/psr7/pull/603
     *
     * @param array    $params   query string parameters
     * @param bool|int $encoding set to false to not encode, PHP_QUERY_RFC3986
     *                           to encode using RFC3986, or PHP_QUERY_RFC1738
     *                           to encode using RFC1738
     */
    public static function buildQuery(
        array $params,
        ?Configuration $config = null,
        bool|int $encoding = PHP_QUERY_RFC3986
    ): string {
        if (!$params) {
            return '';
        }

        if (false === $encoding) {
            $encoder = function (string $str): string {
                return $str;
            };
        } elseif (PHP_QUERY_RFC3986 === $encoding) {
            $encoder = 'rawurlencode';
        } elseif (PHP_QUERY_RFC1738 === $encoding) {
            $encoder = 'urlencode';
        } else {
            throw new \InvalidArgumentException('Invalid type');
        }

        $config = $config ?? Configuration::getDefaultConfiguration();
        $castBool = Configuration::BOOLEAN_FORMAT_INT == $config->getBooleanFormatForQueryString()
            ? function ($v) {
                return (int) $v;
            }
        : function ($v) {
            return $v ? 'true' : 'false';
        };

        $qs = '';
        foreach ($params as $k => $v) {
            $k = $encoder((string) $k);
            if (!is_array($v)) {
                $qs .= $k;
                $v = is_bool($v) ? $castBool($v) : $v;
                if (null !== $v) {
                    $qs .= '='.$encoder((string) $v);
                }
                $qs .= '&';
            } else {
                $qs .= $k.'=';
                $isFirst = true;
                foreach ($v as $vv) {
                    $vv = is_bool($vv) ? $castBool($vv) : $vv;
                    if (null !== $vv) {
                        if (!$isFirst) {
                            $qs .= ',';
                        }
                        $qs .= $encoder((string) $vv);
                        $isFirst = false;
                    }
                }
                $qs .= '&';
            }
        }

        return $qs ? (string) substr($qs, 0, -1) : '';
    }

    /**
     * Checks if a value is empty, based on its OpenAPI type.
     *
     * @return bool true if $value is empty
     */
    private static function isEmptyValue(mixed $value, string $openApiType): bool
    {
        // If empty() returns false, it is not empty regardless of its type.
        if (!empty($value)) {
            return false;
        }

        // Null is always empty, as we cannot send a real "null" value in a query parameter.
        if (null === $value) {
            return true;
        }

        switch ($openApiType) {
            // For numeric values, false and '' are considered empty.
            // This comparison is safe for floating point values, since the previous call to empty() will
            // filter out values that don't match 0.
            case 'int':
            case 'integer':
                return 0 !== $value;

            case 'number':
            case 'float':
                return 0 !== $value && 0.0 !== $value;

                // For boolean values, '' is considered empty
            case 'bool':
            case 'boolean':
                return !in_array($value, [false, 0], true);

                // For string values, '' is considered empty.
            case 'string':
                return '' === $value;

                // For all the other types, any value at this point can be considered empty.
            default:
                return true;
        }
    }
}
